NCT04488484

Brief Summary

The Coronavirus SARS CoV-2 (COVID-19) pandemic is causing a major global health crisis that is disrupting our hospital organizations and creating potential infectious risks for hospital staff on the front line when it comes to the support of infected people. In this context, the Paris Saint-Joseph Hospital Group (GhPSJ) very early on wanted to implement an institutional approach aimed, on the one hand, at enabling each of its employees at its two sites (Hôpital Paris Saint-Joseph (HPSJ), Paris 14ème and Hôpital Marie Lannelongue (HML), Le Plessis Robinson, 92) to access their serological status with regard to SARS-CoV-2 and, on the other hand, to identify the risk factors for contracting COVID-19. This collective approach consisted of an evaluation of its professional practices aimed at assessing the protective measures put in place to protect hospital personnel and identifying sources of potential improvement in the management of the infectious risk required to put in place in case of upcoming COVID-19 cases or any other epidemics in the future.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P25-P50 for not_applicable covid19

Timeline
Completed

Started Jul 2020

Longer than P75 for not_applicable covid19

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2020

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

July 20, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 28, 2020

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 23, 2022

Completed
Last Updated

April 27, 2023

Status Verified

April 1, 2023

Enrollment Period

1.5 years

First QC Date

July 20, 2020

Last Update Submit

April 26, 2023

Conditions

Keywords

COVID-19coronavirusSARS-CoV2

Outcome Measures

Primary Outcomes (2)

  • Immune Response description

    The research will describe and distinguish the type of immune response observed both on the basis of the titers of antibodies (IgG and IgM) produced.

    1 month

  • Evolution of the SARS-CoV2 overtime

    the serology test will observe the evolution of the COVID-19 over time, its impact on the staff infected and the memory carried by the associated cellular reaction.

    1 month (after the 1st serology test results)

Secondary Outcomes (2)

  • Clinical and Immunological Analysis

    2 months

  • Comparison of the occurrence of clinical events with other immunological data

    2 months

Study Arms (1)

Arm

OTHER

Serology test results The Paris Saint- Joseph Hospital Group staff was submitted to a 2 times serology test: the 1st took place between April, 20th to May, 12th and the second, between May, 26th to June, 12th. The employees presenting positive antibodies titers to SARS-CoV-2 will be contacted and asked for a 12 month follow-up study organized by the Occupational Health Team and the team of COVID-19 Serology referents appointed to carry out and coordinate the procedure. Each enrolled member will receive a letter with containing an information letter describing the study with a written consent form and a questionnaire enabling the data to be collected individually on the COVID-19 infection.

Other: Serology test follow-up

Interventions

The enrolled participants will be invited to visit ESS. They will then meet the occupational physician, who wil obtain their free, informed and written consent. The information and consent will be recorded in the personal medical follow-up file.The staff will then complete the self-questionnaire and the ESS physician will provide a prescription for the blood samples to be taken. In case of positive answers to one or more of the questions in this self-questionnaire, the enrolled participant will be contacted in order to schedule another post-COVID-19 consultation with additional examinations if needed (new COVID PCR, scanner, etc.).

Arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • employee aged over 18 years
  • employee who participated to the serology tests
  • employee who was tested positively to the Covid-19 serology test
  • French speaking employee
  • employee affiliated to a French social security or any other health insurance system.
  • employee who is able to give its free and written consent.

You may not qualify if:

  • employee under guardianship or curatorship
  • employee deprived of liberty
  • employee under the protection of justice.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Groupe Hospitalier Paris Saint-Joseph

Paris, 75014, France

Location

Related Publications (6)

  • Janice Oh HL, Ken-En Gan S, Bertoletti A, Tan YJ. Understanding the T cell immune response in SARS coronavirus infection. Emerg Microbes Infect. 2012 Sep;1(9):e23. doi: 10.1038/emi.2012.26. Epub 2012 Sep 5.

    PMID: 26038429BACKGROUND
  • Li G, Fan Y, Lai Y, Han T, Li Z, Zhou P, Pan P, Wang W, Hu D, Liu X, Zhang Q, Wu J. Coronavirus infections and immune responses. J Med Virol. 2020 Apr;92(4):424-432. doi: 10.1002/jmv.25685. Epub 2020 Feb 7.

    PMID: 31981224BACKGROUND
  • Rajendran K, Krishnasamy N, Rangarajan J, Rathinam J, Natarajan M, Ramachandran A. Convalescent plasma transfusion for the treatment of COVID-19: Systematic review. J Med Virol. 2020 Sep;92(9):1475-1483. doi: 10.1002/jmv.25961. Epub 2020 May 12.

    PMID: 32356910BACKGROUND
  • Prompetchara E, Ketloy C, Palaga T. Immune responses in COVID-19 and potential vaccines: Lessons learned from SARS and MERS epidemic. Asian Pac J Allergy Immunol. 2020 Mar;38(1):1-9. doi: 10.12932/AP-200220-0772.

    PMID: 32105090BACKGROUND
  • Salje H, Tran Kiem C, Lefrancq N, Courtejoie N, Bosetti P, Paireau J, Andronico A, Hoze N, Richet J, Dubost CL, Le Strat Y, Lessler J, Levy-Bruhl D, Fontanet A, Opatowski L, Boelle PY, Cauchemez S. Estimating the burden of SARS-CoV-2 in France. Science. 2020 Jul 10;369(6500):208-211. doi: 10.1126/science.abc3517. Epub 2020 May 13.

    PMID: 32404476BACKGROUND
  • Pilmis B, Elkaibi I, Pean de Ponfilly G, Daikha H, Bouzid A, Guihot A, Castreau N, Pradere P, Ketatni H, Mondragon A, Hayem G, Le Pavec J, Laplanche S, Le Monnier A. Evolution of anti-SARS-CoV-2 immune response in a cohort of French healthcare workers followed for 7 months. Infect Dis Now. 2022 Mar;52(2):68-74. doi: 10.1016/j.idnow.2022.01.004. Epub 2022 Jan 19.

MeSH Terms

Conditions

COVID-19Coronavirus Infections

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: The research is a prospective, follow-up cohort, non-randomized and interventional study that aims at following patients who presented a positive serology for the COVID-19
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 20, 2020

First Posted

July 28, 2020

Study Start

July 1, 2020

Primary Completion

December 31, 2021

Study Completion

May 23, 2022

Last Updated

April 27, 2023

Record last verified: 2023-04

Locations